X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/0cf55eb21f1c33798b700bc0608d25ed45f52e7b..0bb3be3bd3933227b8a9fbe29ff6bf426afb1649:/examples/simdag/sd_test.c diff --git a/examples/simdag/sd_test.c b/examples/simdag/sd_test.c index e5f6f156cb..b287d57188 100644 --- a/examples/simdag/sd_test.c +++ b/examples/simdag/sd_test.c @@ -9,26 +9,24 @@ XBT_LOG_NEW_DEFAULT_CATEGORY(sd_test, int main(int argc, char **argv) { int i; - + /* initialisation of SD */ SD_init(&argc, argv); -/* xbt_log_control_set("sd_test.thres=debug"); */ -/* xbt_log_control_set("sd.thres=debug"); */ - if (argc < 2) { - INFO1("Usage: %s platform_file", argv[0]); - INFO1("example: %s sd_platform.xml", argv[0]); - exit(1); + INFO1("Usage: %s platform_file", argv[0]); + INFO1("example: %s sd_platform.xml", argv[0]); + exit(1); } /* creation of the environment */ - char * platform_file = argv[1]; + const char * platform_file = argv[1]; SD_create_environment(platform_file); - /* test the estimation functions (use small_platform.xml) */ - SD_workstation_t w1 = SD_workstation_get_by_name("Jupiter"); - SD_workstation_t w2 = SD_workstation_get_by_name("Ginette"); + /* test the estimation functions */ + const SD_workstation_t *workstations = SD_workstation_get_list(); + SD_workstation_t w1 = workstations[0]; + SD_workstation_t w2 = workstations[1]; const char *name1 = SD_workstation_get_name(w1); const char *name2 = SD_workstation_get_name(w2); const double computation_amount1 = 2000000; @@ -41,18 +39,19 @@ int main(int argc, char **argv) { SD_workstation_get_computation_time(w2, computation_amount2)); INFO2("Route between %s and %s:", name1, name2); - SD_link_t *route = SD_workstation_route_get_list(w1, w2); - int route_size = SD_workstation_route_get_size(w1, w2); + SD_link_t *route = SD_route_get_list(w1, w2); + int route_size = SD_route_get_size(w1, w2); for (i = 0; i < route_size; i++) { INFO3("\tLink %s: latency = %f, bandwidth = %f", SD_link_get_name(route[i]), SD_link_get_current_latency(route[i]), SD_link_get_current_bandwidth(route[i])); } - INFO2("Route latency = %f, route bandwidth = %f", SD_workstation_route_get_latency(w1, w2), - SD_workstation_route_get_bandwidth(w1, w2)); + INFO2("Route latency = %f, route bandwidth = %f", SD_route_get_current_latency(w1, w2), + SD_route_get_current_bandwidth(w1, w2)); INFO4("Communication time for %f bytes between %s and %s: %f", communication_amount12, name1, name2, - SD_workstation_route_get_communication_time(w1, w2, communication_amount12)); + SD_route_get_communication_time(w1, w2, communication_amount12)); INFO4("Communication time for %f bytes between %s and %s: %f", communication_amount21, name2, name1, - SD_workstation_route_get_communication_time(w2, w1, communication_amount21)); + SD_route_get_communication_time(w2, w1, communication_amount21)); + xbt_free(route); /* creation of the tasks and their dependencies */ SD_task_t taskA = SD_task_create("Task A", NULL, 10.0); @@ -60,16 +59,57 @@ int main(int argc, char **argv) { SD_task_t taskC = SD_task_create("Task C", NULL, 30.0); SD_task_t taskD = SD_task_create("Task D", NULL, 60.0); + SD_task_dependency_add(NULL, NULL, taskB, taskA); SD_task_dependency_add(NULL, NULL, taskC, taskA); SD_task_dependency_add(NULL, NULL, taskD, taskB); SD_task_dependency_add(NULL, NULL, taskD, taskC); - /* SD_task_dependency_add(NULL, NULL, taskA, taskD); /\* deadlock *\/ */ + /* SD_task_dependency_add(NULL, NULL, taskA, taskD); /\* deadlock */ + + xbt_ex_t ex; + + TRY { + SD_task_dependency_add(NULL, NULL, taskA, taskA); /* shouldn't work and must raise an exception */ + xbt_assert0(0, "Hey, I can add a dependency between Task A and Task A!"); + } + CATCH (ex) { + } + + TRY { + SD_task_dependency_add(NULL, NULL, taskA, taskB); /* shouldn't work and must raise an exception */ + xbt_assert0(0, "Oh oh, I can add an already existing dependency!"); + } + CATCH (ex) { + } + + SD_task_dependency_remove(taskA, taskB); + + TRY { + SD_task_dependency_remove(taskC, taskA); /* shouldn't work and must raise an exception */ + xbt_assert0(0, "Dude, I can remove an unknown dependency!"); + } + CATCH (ex) { + } + + TRY { + SD_task_dependency_remove(taskC, taskC); /* shouldn't work and must raise an exception */ + xbt_assert0(0, "Wow, I can remove a dependency between Task C and itself!"); + } + CATCH (ex) { + } + + + /* if everything is ok, no exception is forwarded or rethrown by main() */ + + /* watch points */ + SD_task_watch(taskD, SD_DONE); + SD_task_watch(taskB, SD_DONE); + SD_task_unwatch(taskD, SD_DONE); + /* scheduling parameters */ const int workstation_number = 2; - /* const SD_workstation_t *workstation_list = SD_workstation_get_list();*/ const SD_workstation_t workstation_list[] = {w1, w2}; double computation_amount[] = {computation_amount1, computation_amount2}; double communication_amount[] = @@ -96,43 +136,16 @@ int main(int argc, char **argv) { SD_task_schedule(taskD, workstation_number, workstation_list, computation_amount, communication_amount, rate); - SD_task_watch(taskC, SD_DONE); - SD_task_t *changed_tasks; - changed_tasks = SD_simulate(0.001); + changed_tasks = SD_simulate(-1.0); + xbt_assert0(changed_tasks[0] == taskD && + changed_tasks[1] == taskB && + changed_tasks[2] == taskC && + changed_tasks[3] == NULL, + "Unexpected simulation results"); - while (changed_tasks[0] != NULL) { - INFO0("Tasks whose state has changed:"); - i = 0; - while(changed_tasks[i] != NULL) { - switch (SD_task_get_state(changed_tasks[i])) { - case SD_SCHEDULED: - INFO1("%s is scheduled.", SD_task_get_name(changed_tasks[i])); - break; - case SD_READY: - INFO1("%s is ready.", SD_task_get_name(changed_tasks[i])); - break; - case SD_RUNNING: - INFO1("%s is running.", SD_task_get_name(changed_tasks[i])); - break; - case SD_DONE: - INFO1("%s is done.", SD_task_get_name(changed_tasks[i])); - break; - case SD_FAILED: - INFO1("%s is failed.", SD_task_get_name(changed_tasks[i])); - break; - default: - INFO1("Unknown status for %s", SD_task_get_name(changed_tasks[i])); - break; - } - i++; - } - free(changed_tasks); - changed_tasks = SD_simulate(100); - } - - free(changed_tasks); + xbt_free(changed_tasks); DEBUG0("Destroying tasks..."); @@ -146,3 +159,4 @@ int main(int argc, char **argv) { SD_exit(); return 0; } +